Collecting-electrodes

Full Title

Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect > Constructional details or accessories or operation thereof > Electrode constructions > Collecting-electrodes

5 direct subcodes

Child Classifications

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B03C 3/455
B03C 3/47 flat, e.g. plates, discs, gratings
B03C 3/49 tubular
B03C 3/51 Catch- space electrodes, e.g. slotted-box form
B03C 3/53 Liquid, or liquid-film, electrodes

Top Applicants

Top 10 applicants by patent filingsfor class B03, 2013–2023, worldwide · Source: EPO PATSTAT

CENTRAL SOUTH UNIVERSITY 405
CHINA UNIVERSITY OF MINING AND TECHNOLOGY 310
KMUST (KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY) 303
SHANGHAI BIXIUFU ENTERPRISE MANAGEMENT COMPANY CN 296
OUTOTEC (FINLAND) FI 252
LG ELECTRONICS KR 234
CIDRA CORPORATE SERVICES US 232
BASF (BADISCHE ANILIN & SODA FABRIK) DE 218
ADEY HOLDINGS (2008) GB 169
FLSMIDTH DK 166